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A liquid chromatographic method for the determination of fenoprofen in equine plasma and urine
Author(s) -
Delbeke F. T.,
Debackere M.
Publication year - 1994
Publication title -
biomedical chromatography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.4
H-Index - 65
eISSN - 1099-0801
pISSN - 0269-3879
DOI - 10.1002/bmc.1130080108
Subject(s) - chemistry , chromatography , urine , plasma , biochemistry , quantum mechanics , physics
A high performance liquid chromatographic method to measure plasma and urine fenoprofen levels in equine biofluids is described. Liquid–liquid extraction with diethylether was used to isolate the drug from plasma and urine. The accuracy and reproducibility of the method were within acceptable limits over the concentration range 0–10 μg/mL and 0–20 μg/mL respectively from plasma and urine. Detection limits were 0.05 μg/mL (2 mL plasma) and 0.2 μg/mL (0.5 mL urine). This procedure was applied to ascertain the pharmacokinetics of a 3 g dose of fenoprofen calcium in a horse.